../ dmsp_11_ephemeris_20000616.txt 21-Jun-2023 23:54 109590 dmsp_12_ephemeris_20000616.txt 21-Jun-2023 23:54 109637 dmsp_13_ephemeris_20000616.txt 21-Jun-2023 23:54 109647 dmsp_14_ephemeris_20000616.txt 21-Jun-2023 23:54 109710 dmsp_15_ephemeris_20000616.txt 21-Jun-2023 23:54 109521